304 
ANALYSES OF KOCES, U. S. GEOLOGICAL SURVEY. 
[BULL. 168. 
CALIFORNIA, WASHINGTON, HAWAIIAN ISLANDS. 
A. Sandy clay, Owens Lake, California. 
B. Blue clay, Owens Lake, California. Analyses by T. M. Chatard, 
record No. 551. 
C. Clay from foot of Rickey Hill, Kittle Falls, Stevens County, 
Washington. Analysis by W. F. Hillebrand, record No. 1428. 
D. Lava soil, Diamond Head, Hawaiian Islands. Analysis by L. G. 
Eakins, record No. 888. 
A. 
B. 
c. 
D. 
Si0 2 
53.24 
10.84 
2.59 
.77 
5.82 
9.18 
2.06 
2.64 
1.41 
2.73 
.25 
54.92 
11.25 
2.77 
.94 
4.91 
8.76 
2.10 
2.77 
2.05 
2.40 
.30 
62.74 
16.45 
2.62 
1.91 
2.41 
3.68 
3.05 
3.53 
| 2.69 
32.88 
12.02 
11.52 
A1,0,_. 
Fe 2 3 
FeO 
MgO 
11.70 
12.20 
undet. 
undet. 
| 5. 30 
CaO 
Na 2 
K 2 
H 2 Oat 110° 
H 2 at redness 
Ti0 2 
PJX 
.24 
trace 
MnO 
.10 
.08 
trace 
trace 
.65 
SrO 
co 2 
8.75 
.08 
.05 
7.24 
trace 
trace 
11.41 
SO, 
CI 
.91 
100. 51 
100. 49 
99.73 
98.18 
